A mother found unresponsive in the same Ontario home where the bodies of her two daughters were discovered Tuesday has been named a person of interest in their deaths, authorities said Wednesday.

The mother is the only person of interest being considered at this point in the investigation, Ontario Police Department Sgt. Bill Russell confirmed. A news conference providing further details is expected to be held at 10 a.m.

Ontario Police Dept.

✔@OntarioPD

UPDATE:
The Ontario Police Department’s spokesman will be holding a press conference at 10 am this morning. This media event will be held in front of the Ontario Police Department(2500 S. Archibald)